Each week we uncover the most interesting and informative articles from around the world, here are some of the coolest stories in science this week.
The Voice Recovered?
A wireless telegraph machine, sometimes called the "voice of the Titanic" for its role in sending out distress messages on the fateful night in 1912 when the RMS Titanic cruise liner hit an iceberg, could be recovered from the shipwreck lying at the bottom of the North Atlantic. [Read moreabout the situation.]
Water, Water Everywhere
Chemicals in ancient ocean rocks hint that 3.2 billion years ago, the surface of a baby Earth was continent-free and covered by a global ocean. [Read more about the world.]
Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. [Read more about the connections.]
Powerful Female Figure
A ruthless Maya warrior queen may have ordered the building of an elaborate road more than 1,000 years ago to invade a distant city and to counter the rising power of another. [Read more about the leader.]
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